Clevo M575A manual Azalia Codec & AMP, Sheet 22 Azalia Codec, Amp

Schematic Diagrams

Azalia Codec & AMP

12ACZ_SDOUT

12ACZ_BITCLK

12ACZ_SDIN0

12ACZ_SYNC

12ACZ_RST#

12,20 INT_CD_L

12,20 CD_GND

12,20 INT_CD_R

L28

*HCB3216K-800T30 L68

HCB3216K-800T30

C570

0.1UF

C656

0.1UF

C649

0.1UF

C632

0.1UF

23 PRE_ROUT

23 PRE_LOUT

L70

10UF/6.3V

L69

+3VS

+5VS

BK2125HS121(0805)

BK2125HS121(0805)

C605 C606

C603

JINTMIC1

C622

C618

C602

1

1

10UF/6.3V

0.1UF

0.1UF

0.1UF

10UF/6.3V

2

C512

2

CON2_MIC

330PF

U34

9 1

38 25

LFEOUT 14

DVDD2

DVDD1

AVDD2

AVDD1

2

GPIO0/XTLI

VREF

27

C604

LFE

L72

INTMICO

14

C620

GPIO1

3

GPIO1/XTLO

10UF/6.3V

HCB1608K-121T25

MICO

14

*10PF

MIC1-VREFO-L

28

V_REFOUT

C633

C635

ACZ_SDOUT

5

SDATA-OUT

32

330PF

2200PF

MIC1-VREFO-R

ACZ_BITCLK

R469

22

6

ACZ_SDIN0

R468

22

8

BIT-CLK

29

SDATA-IN

LINE1-VREFO-L

ACZ_SYNC

10

37

SYNC

LINE1-VREFO-R

ACZ_RST#

11

R490

C619

RESET#

30

V_REFOUT

MIC2-VREFO

*100PF

31

2.2K

JMIC1

R470

C617

12

PCBEEP

LINE2-VREFO

L73

3

3

MIC IN

1K

1UF

FRONT-OUT-L

35

FRONT-L

FRONT-L

23

MIC1

C638

5

BEEP

R472

13

36

FRONT-R

FRONT-R

23

1UF

HCB1608K-121T25

4

5

(CENTER)

R467

10K

34

Sense A(JD1)

FRONT-OUT-R

2

4

Sense B(JD2)

2

39

C634

C637

1

SURR-OUT-L

1

47K

14

LINE2-L/AUX-L

41

330PF

2200PF

SURR-OUT-R

R466

15

LINE2-R/AUX-R

43

AUDIO JACK

CEN-OUT

47K

16

44

MIC2-L

LFE-OUT

R463

17

MIC2-R

45

SURRBACK-L

L29

SurrBack-L/GPIO0

47K

C616

1UF

18

CD-L

46

SURRBACK-R

SURRB-R

C295

R460

C614

1UF

19

SurrBack-R/XTLSEL

1UF

HCB1608K-121T25

CD-GND

C612

1UF

20

R471

47K

CD-R

33

C296

DCVOL

+5VS

R462

MIC1

21

MIC1-L

40

*0

▲680PF

R461

LFE

C611

1UF

22

JDREF

47

47K

MIC1-R

SPDIFI/EAPD

48

SPDIFO

47K

LINE-L

C609

1UF

23

SPDIFO

JSPDIF1

LINE1-L

DVSS1

DVSS2

AVSS1

AVSS2

R473

20 SPDIF/SURRB-L

1UF

HCB1608K-121T25

4

(SURRB)

5

LINE-R

C600

1UF

24

LINE1-R

+12V

L30

3

3

SPDIF OUT

SPDIF/SURRB-L

C297

5

ALC880

R464

▲C298

2

4

4 7

26 42

10K

2

10K

1

1

D

CHSEL

D

680PF

Q26

AUDIO JACK

Q27

G

2N7002

GPIO1

G

2N7002

S

L31

+3VS

S

LINE-R

C601

HI : SPDIF

PLEASE PLACE CLOSE THE

1UF

HCB1608K-121T25

LOW: SURRBACK-L

G

R457

C299

POWER INPUT PINS

Q25

100K

2200PF

1

C627

C621

SPDIFO

D

S 2N7002

11

ICHSPK

G

+

0.1UF

Q23

JLINEIN1

C625

C626

25

H8_BEEP

C624

BEEP

3

3

LINE IN

10UF/6.3V

0.1UF

0.1UF

0.1UF

SURRBACK-L

S

D

SPDIF/SURRB-L

5

L32

5

2

15

PCMSPK

C623

CHSEL

G

2N7002

LINE-L

C608

4

4

(SURR)

0.1UF

2

1UF

HCB1608K-121T25

1

2

Q24

1

R459

SURRBACK-R

S

D

SURRB-R

C300

2N7002

100K

2200PF

AUDIO JACK

SPKOUTR 14

BTL#

14

C292

L76

SPKOUTL 14

3

JSPKOUT1

SPK OUT

R221

1 +

2

5

3

(FRONT)

U38

APA2020A

15K

HB-1H1608-121T25

4

5

R205

47UF/6.3V

R510

2

4

2

C290

21

RLINEIN

ROUT+

22

SPKR+

C291

C664

1

10UF/6.3V

10K

SPKR-

6PF

C647

1K

1

20

RHPIN

ROUT-

15

680PF

680PF

C640

AC97_VDD

2200PF

AUDIO JACK

19

RBYPASS

RVdd

18

MIN 20 Mil

R500

11

MUTE IN

SE/BTL

14

SEL

R219

10K

16

9

MUTE OUT

HP/LINE

100K

AZALIA MDC

R501

R220

L19

JSPK2

10K

8

SHUTDOWN

LVdd

7

100K

HB-1H1608-121T25

2

2

L18

1

3

1

JMDC1

LOUT+

HB-1H1608-121T25

6

SPKL+

1

2

LBYPASS

GND

RESERVED

LOUT-

10

SPKL-

L14

2

2

ACZ_SDOUT

3

4

Azalia_SDO

RESERVED

5

LHPIN

C

HB-1H1608-121T25

1

5

6

+3V

1

GND

3.3V Main/aux

R503

C276

L13

ACZ_SYNC

7

8

C658

4

LLINEIN

TJ

2

D42

HB-1H1608-121T25

JSPK1

12

ACZ_SDIN1

ACZ_SDIN1

9

Azalia_SYNC

GND

10

10UF/6.3V

10K

17

C273

C277

C274

ACZ_RST#

11

Azalia_SDI

GND

12

ACZ_BITCLK

GND/HS GND/HS THREM/GND THREM/GND THREM/GND

THREM/GND THREM/GND THREM/GND THREM/GND THREM/GND THREM/GND

NC

Azalia_RST#

Azalia_BCLK

GND/HS GND/HS

23

A

+

C667

L74

NC

RB751V

180PF

180PF

1

2

Azalia MDC CON

C1

180PF

HB-1H1608-121T25

R491

0.1UF

180PF

47UF/6.3V

R502

C648

C636

1K

C657

680PF

680PF

15K

C275

24 13 12 1 25 26 27 28 29 30 31 32 33

2.2UF/16V

6PF

VOL_SHUTDOWN

VOL_SHUTDOWN

25

FROM H8 PIN #48(5V)

JSPK3

SPKR+

1

1

SPKR-

2

SPKL+

3

2

SPKL-

4

3

4

*85204-040

FOR M570A

Sheet 22 of 40

Azalia Codec &

AMP

B.Schematic Diagrams

Azalia Codec & AMP B - 23